EP0536578A2 - Radiotéléphone - Google Patents

Radiotéléphone Download PDF

Info

Publication number
EP0536578A2
EP0536578A2 EP92116104A EP92116104A EP0536578A2 EP 0536578 A2 EP0536578 A2 EP 0536578A2 EP 92116104 A EP92116104 A EP 92116104A EP 92116104 A EP92116104 A EP 92116104A EP 0536578 A2 EP0536578 A2 EP 0536578A2
Authority
EP
European Patent Office
Prior art keywords
radio telephone
keyboard
earpiece
integrated
telephone according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP92116104A
Other languages
German (de)
English (en)
Other versions
EP0536578A3 (en
Inventor
Reinhard Sparrer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP0536578A2 publication Critical patent/EP0536578A2/fr
Publication of EP0536578A3 publication Critical patent/EP0536578A3/de
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones

Definitions

  • the invention relates to a radio telephone with an earpiece and speech capsule integrated in the handset, as well as a keyboard and display field and an antenna.
  • Such a radio telephone is used, for example, as a handheld or cordless telephone.
  • a bracket or flap - usually the microphone part - is attached, which can be folded out when in use.
  • Such a fold-out part can easily break off or be damaged by incorrect handling.
  • the invention has for its object to provide a radio telephone that is as small as possible and reliable to operate while avoiding such dangers and meeting the physiological requirements.
  • This object is achieved in a radio telephone of the type described at the outset according to the invention by a three-part construction with respect to the longitudinal axis with a hollow cylindrical upper part receiving the earpiece, a middle part telescopically insertable into the upper part with an integrated keyboard and display field and a fixed part on the middle part, the Lower part of the speech capsule.
  • the radio telephone consists, based on its longitudinal axis, externally of three main parts: a sliding upper part 1 with the earpiece, which is arranged below the openings 2 shown in the figure.
  • the upper part 1 is hollow-cylindrical and has an approximately rectangular cross section. It is closed on its upper face.
  • the adjoining middle part 3 of the radio telephone with an integrated keyboard and display field 4, 5 can be telescopically inserted into the upper part 1.
  • the keyboard and display field 4, 5 are arranged on the top of the middle part 3.
  • the keyboard has a very flat design, and the keys can also be recessed from the surface. This provides good keyboard and display protection.
  • the lower part 6 is fixed to the central part 3 with an integrated speech capsule, which is arranged below the openings 7.
  • the lower part 6 has the same external dimensions as the upper part 1. This results in a flush transition from the upper part to the lower part when the radio telephone is being pushed together.
  • a clip can be attached to the back of the upper part 1.
  • the upper part and lower part are pulled apart or pressed apart at the push of a button with spring force, thus automatically switching on the radio telephone.
  • a "stand-by” switching takes place automatically, unless it has been consciously switched to "Off” beforehand.
  • An antenna not shown in the figure, can optionally be extended internally by pulling the housing apart. Power is supplied by an integrated battery that can be charged at a home station, via a car adapter or a charger.
  • a radio telephone is obtained which is very small and handy when pushed together, but fully satisfies the physiological requirements when operated in the pulled-apart state, ie has the necessary distance between the earpiece and the speaking capsule in accordance with the distance from the ear to the mouth.
  • the keyboard is easy to use and the display good to see.
  • It is also of particular advantage that in the case of the slim-line radio telephone when it is pushed together, it is switched off automatically with a "stand-by” function. The latter can be switched off by "off” switching.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Mobile Radio Communication Systems (AREA)
EP19920116104 1991-10-08 1992-09-21 Radiotelephone Ceased EP0536578A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4133324 1991-10-08
DE4133324 1991-10-08

Publications (2)

Publication Number Publication Date
EP0536578A2 true EP0536578A2 (fr) 1993-04-14
EP0536578A3 EP0536578A3 (en) 1993-05-19

Family

ID=6442273

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920116104 Ceased EP0536578A3 (en) 1991-10-08 1992-09-21 Radiotelephone

Country Status (1)

Country Link
EP (1) EP0536578A3 (fr)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0661824A1 (fr) * 1993-12-28 1995-07-05 Nec Corporation Radiotéléphone portable et pliable avec gain d'antenne amélioré
WO1997003511A2 (fr) * 1995-07-10 1997-01-30 Andreas Peiker Radiotelephone manuel
GB2310568A (en) * 1996-02-26 1997-08-27 Nokia Mobile Phones Ltd An extendable radiotelephone
WO1998009414A1 (fr) * 1996-08-29 1998-03-05 Bellsouth Corporation Radiotelephone portable a couvercle coulissant et extension automatique de l'antenne
WO1998016047A1 (fr) * 1996-10-07 1998-04-16 Telefonaktiebolaget Lm Ericsson Ameliorations apportees a un telephone ou relatives a celui-ci
GB2337393A (en) * 1998-05-12 1999-11-17 Vtech Communications Ltd Slidable mobile phone cover having jointed segments
EP1150476A2 (fr) * 2000-04-28 2001-10-31 Nokia Mobile Phones Ltd. Structure télescopique pour un appareil téléphonique
EP1307030A2 (fr) * 2001-10-26 2003-05-02 Nec Corporation Appareil de communication portable comprenant un boítier coulissant
FR2878678A1 (fr) * 2004-11-26 2006-06-02 Philippe Ifrah Boitier de telephone portable a double ouverture
US7106857B1 (en) 1999-04-21 2006-09-12 Nokia Mobile Phones, Ltd. Wireless communication devices
EP1796349A1 (fr) * 2005-12-07 2007-06-13 Motorola, Inc. Dispositif électronique portatif comprenant deux boîtiers coulissants et un afficheur interne
WO2008025367A1 (fr) 2006-08-29 2008-03-06 Nokia Corporation Dispositif électronique doté de parties de boîtier mobiles
WO2008009782A3 (fr) * 2006-07-19 2008-03-20 Ihq Innovation Headquarters Oy Boîtier de dispositif
WO2010007204A1 (fr) * 2008-07-18 2010-01-21 Nokia Corporation Dispositif électronique à parties de boîtier mobiles
WO2010072885A1 (fr) * 2008-12-22 2010-07-01 Nokia Corporation Appareil à parties de boîtier coulissantes
WO2012110888A1 (fr) * 2011-02-18 2012-08-23 TORE, Etholm Idsoe Porte-clés muni d'un capteur biométrique protégé

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272655A (en) * 1979-08-22 1981-06-09 International Telephone And Telegraph Corporation Compact telephone set employing slidable actuated supervision switches
DE3207434A1 (de) * 1982-03-02 1983-09-15 Seidensticker, Horst, 4800 Bielefeld Taschen-rundfunkempfaenger
DE3323858A1 (de) * 1983-07-01 1985-01-03 Erwin Brandenstein Schnurloses fernsprechgeraet
DE3341328A1 (de) * 1983-11-15 1985-05-23 Robert Bosch Gmbh, 7000 Stuttgart Handbedienteil fuer funksende- und -empfangsgeraete
DE3836406A1 (de) * 1988-10-26 1990-05-03 Bosch Gmbh Robert Handapparatfoermiges funkbedienteil
EP0414365A2 (fr) * 1989-08-24 1991-02-27 Nokia Mobile Phones (U.K.) Limited Radio-téléphone portable
GB2235850A (en) * 1989-08-22 1991-03-13 Plessey Co Plc Telephone handset
WO1991011875A1 (fr) * 1990-01-31 1991-08-08 At&E Corporation Appel automatique a partir d'une base de donnees situee dans une montre-bracelet electronique

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272655A (en) * 1979-08-22 1981-06-09 International Telephone And Telegraph Corporation Compact telephone set employing slidable actuated supervision switches
DE3207434A1 (de) * 1982-03-02 1983-09-15 Seidensticker, Horst, 4800 Bielefeld Taschen-rundfunkempfaenger
DE3323858A1 (de) * 1983-07-01 1985-01-03 Erwin Brandenstein Schnurloses fernsprechgeraet
DE3341328A1 (de) * 1983-11-15 1985-05-23 Robert Bosch Gmbh, 7000 Stuttgart Handbedienteil fuer funksende- und -empfangsgeraete
DE3836406A1 (de) * 1988-10-26 1990-05-03 Bosch Gmbh Robert Handapparatfoermiges funkbedienteil
GB2235850A (en) * 1989-08-22 1991-03-13 Plessey Co Plc Telephone handset
EP0414365A2 (fr) * 1989-08-24 1991-02-27 Nokia Mobile Phones (U.K.) Limited Radio-téléphone portable
WO1991011875A1 (fr) * 1990-01-31 1991-08-08 At&E Corporation Appel automatique a partir d'une base de donnees situee dans une montre-bracelet electronique

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5668867A (en) * 1993-12-28 1997-09-16 Nec Corporation Foldable portable telephone with improved antenna gain
EP0661824A1 (fr) * 1993-12-28 1995-07-05 Nec Corporation Radiotéléphone portable et pliable avec gain d'antenne amélioré
WO1997003511A2 (fr) * 1995-07-10 1997-01-30 Andreas Peiker Radiotelephone manuel
WO1997003511A3 (fr) * 1995-07-10 1997-02-20 Andreas Peiker Radiotelephone manuel
GB2310568A (en) * 1996-02-26 1997-08-27 Nokia Mobile Phones Ltd An extendable radiotelephone
GB2310568B (en) * 1996-02-26 1999-10-20 Nokia Mobile Phones Ltd Radio telephone
US6647274B1 (en) 1996-02-26 2003-11-11 Nokia Mobile Phones Limited Radio telephone with initial delay before performing a predetermined function
US6073027A (en) * 1996-08-29 2000-06-06 Bellsouth Corporation Portable radiotelephone with sliding cover and automatic antenna extension
WO1998009414A1 (fr) * 1996-08-29 1998-03-05 Bellsouth Corporation Radiotelephone portable a couvercle coulissant et extension automatique de l'antenne
WO1998016047A1 (fr) * 1996-10-07 1998-04-16 Telefonaktiebolaget Lm Ericsson Ameliorations apportees a un telephone ou relatives a celui-ci
GB2337393A (en) * 1998-05-12 1999-11-17 Vtech Communications Ltd Slidable mobile phone cover having jointed segments
GB2337393B (en) * 1998-05-12 2000-04-05 Vtech Communications Ltd Portable telephone handset construction
US6201868B1 (en) 1998-05-12 2001-03-13 Vtech Communications, Ltd. Portable telephone handset construction
US7106857B1 (en) 1999-04-21 2006-09-12 Nokia Mobile Phones, Ltd. Wireless communication devices
EP1150476A2 (fr) * 2000-04-28 2001-10-31 Nokia Mobile Phones Ltd. Structure télescopique pour un appareil téléphonique
EP1150476A3 (fr) * 2000-04-28 2003-08-27 Nokia Corporation Structure télescopique pour un appareil téléphonique
US7231039B2 (en) 2000-04-28 2007-06-12 Nokia Mobile Phones, Ltd. Telescopic structure for a telephone apparatus
US7792557B2 (en) 2001-10-26 2010-09-07 Nec Corporation Slide-type portable communication apparatus
EP1307030A2 (fr) * 2001-10-26 2003-05-02 Nec Corporation Appareil de communication portable comprenant un boítier coulissant
EP1307030A3 (fr) * 2001-10-26 2003-08-13 Nec Corporation Appareil de communication portable comprenant un boítier coulissant
FR2878678A1 (fr) * 2004-11-26 2006-06-02 Philippe Ifrah Boitier de telephone portable a double ouverture
EP1796349A1 (fr) * 2005-12-07 2007-06-13 Motorola, Inc. Dispositif électronique portatif comprenant deux boîtiers coulissants et un afficheur interne
WO2008009782A3 (fr) * 2006-07-19 2008-03-20 Ihq Innovation Headquarters Oy Boîtier de dispositif
WO2008025367A1 (fr) 2006-08-29 2008-03-06 Nokia Corporation Dispositif électronique doté de parties de boîtier mobiles
CN101507242B (zh) * 2006-08-29 2012-07-18 诺基亚公司 具有可移动外壳部件的电子设备
WO2010007204A1 (fr) * 2008-07-18 2010-01-21 Nokia Corporation Dispositif électronique à parties de boîtier mobiles
US8032193B2 (en) 2008-07-18 2011-10-04 Nokia Corporation Electronic device with movable housing parts
WO2010072885A1 (fr) * 2008-12-22 2010-07-01 Nokia Corporation Appareil à parties de boîtier coulissantes
US8126520B2 (en) 2008-12-22 2012-02-28 Nokia Corporation Apparatus with sliding housing parts
WO2012110888A1 (fr) * 2011-02-18 2012-08-23 TORE, Etholm Idsoe Porte-clés muni d'un capteur biométrique protégé
US8598981B2 (en) 2011-02-18 2013-12-03 Tore Etholm Idsøe Key fob with protected biometric sensor
US8928455B2 (en) 2011-02-18 2015-01-06 Tore Etholm Idsøe Key fob with protected biometric sensor

Also Published As

Publication number Publication date
EP0536578A3 (en) 1993-05-19

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